<template>
  <!-- 头部 -->
  <header class="header">
    <!-- 头部的第一行 -->
    <div class="top">
      <div class="container">
        <div class="loginList">
          <p>尚品汇欢迎您！</p>
          <p v-if="!GetUserInfoName">
            <span>请</span>&nbsp;
            <router-link to="/login">登录</router-link>&nbsp;&nbsp;
            <router-link to="/register">免费注册</router-link>
          </p>
          <p v-else>
            <span>请</span>&nbsp;
            <span>{{GetUserInfoName}}</span>&nbsp;&nbsp;
            <a @click="OutLogin">退出登录</a>
            <!-- <router-link to="/login">退出登录</router-link> -->
          </p>
        </div>
        <div class="typeList">
          <router-link to="/center">我的订单</router-link>
          <router-link to="/shopcart">我的购物车</router-link>
          <a href="###">我的尚品汇</a>
          <a href="###">尚品汇会员</a>
          <a href="###">企业采购</a>
          <a href="###">关注尚品汇</a>
          <a href="###">合作招商</a>
          <a href="###">商家后台</a>
        </div>
      </div>
    </div>
    <!--头部第二行 搜索区域-->
    <div class="bottom">
      <h1 class="logoArea">
        <router-link class="logo" to="/home">
          <img src="./images/logo.png" alt="" />
        </router-link>
      </h1>
      <div class="searchArea">
        <form action="###" class="searchForm">
          <input
            type="text"
            id="autocomplete"
            class="input-error input-xxlarge"
            v-model="Search"
          />
          <button class="sui-btn btn-xlarge btn-danger" type="button" @click="OnclickSearch">
            搜索
          </button>
        </form>
      </div>
    </div>
  </header>
</template>

<script>
    export default {
      name: "Header",
      data() {
        return {
          //搜索框数据
          Search:''
        }
      },
      methods: {
        //单击搜索按钮
        OnclickSearch(){
          //普通字符串形式  params
          // this.$router.push('/search/'+this.Search)
          //模板字符串的形式
          // this.$router.push(`/search/${this.Search}`)
          //对象形式
          // this.$router.push({name:'searchName',params:{'keyword':this.Search}})
          
          if(this.$route.query){
            let location={
              name:'searchName',
              params:{keyword:this.Search}
            }
            location.query=this.$route.query
            this.$router.push(location)
          }
          

        },
        //退出登录
        async OutLogin(){
          try {
            await this.$store.dispatch('LoginOut')
            this.$router.push('/login')
          } catch (error) {
            alert(error.message)
          }
          
        }
      },
      mounted() {
        this.$bus.$on("clearKeyword",()=> {
          this.Search=""
        })
      },
      computed: {
        //从仓库中取数据
        GetUserInfoName(){
          return this.$store.state.LoginAndLoginOut.userInfo.nickName || undefined
        }
      }
    };
</script>

<style scope lang="less">
.header {
  & > .top {
    background-color: #eaeaea;
    height: 30px;
    line-height: 30px;

    .container {
      width: 1200px;
      margin: 0 auto;
      overflow: hidden;

      .loginList {
        float: left;

        p {
          float: left;
          margin-right: 10px;

          .register {
            border-left: 1px solid #b3aeae;
            padding: 0 5px;
            margin-left: 5px;
          }
        }
      }

      .typeList {
        float: right;

        a {
          padding: 0 10px;

          & + a {
            border-left: 1px solid #b3aeae;
          }
        }
      }
    }
  }

  & > .bottom {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;

    .logoArea {
      float: left;

      .logo {
        img {
          width: 175px;
          margin: 25px 45px;
        }
      }
    }

    .searchArea {
      float: right;
      margin-top: 35px;

      .searchForm {
        overflow: hidden;

        input {
          box-sizing: border-box;
          width: 490px;
          height: 32px;
          padding: 0px 4px;
          border: 2px solid #ea4a36;
          float: left;

          &:focus {
            outline: none;
          }
        }

        button {
          height: 32px;
          width: 68px;
          background-color: #ea4a36;
          border: none;
          color: #fff;
          float: left;
          cursor: pointer;

          &:focus {
            outline: none;
          }
        }
      }
    }
  }
}
</style>
